Which type of soil is known for its high drainage capacity?

The type of soil known for its high drainage capacity is sandy soil. This is primarily due to its larger particle size, which allows water to pass through more easily compared to other soil types. The spaces between the sand particles are larger, providing an open structure that encourages rapid drainage. This characteristic makes sandy soil less likely to retain moisture, which can be beneficial for certain plants that prefer well-drained conditions.

In contrast, clay soils contain very fine particles that are tightly packed together, making them compact and slow to drain. Silty soils have smaller particles than sand but larger than clay, and while they hold moisture better than sandy soils, they do not drain as quickly. Loamy soils, which are a mixture of sand, silt, and clay, provide a balance of drainage and moisture retention, but they do not drain as fast as sandy soils. Therefore, when considering high drainage capacity specifically, sandy soil stands out as the correct choice.